Author: craigmcc
Date: Mon Jun 5 21:58:14 2006
New Revision: 412004
URL: http://svn.apache.org/viewvc?rev=412004&view=rev
Log:
More convenience methods for the convenience base class for backing beans.
This commit will also need to be ported to the mvn_reorg branch.
Modified:
struts/shale/trunk/core-library/src/java/org/apache/shale/view/AbstractFacesBean.java
struts/shale/trunk/tiger/nbproject/private/private.xml
Modified:
struts/shale/trunk/core-library/src/java/org/apache/shale/view/AbstractFacesBean.java
URL:
http://svn.apache.org/viewvc/struts/shale/trunk/core-library/src/java/org/apache/shale/view/AbstractFacesBean.java?rev=412004&r1=412003&r2=412004&view=diff
==============================================================================
---
struts/shale/trunk/core-library/src/java/org/apache/shale/view/AbstractFacesBean.java
(original)
+++
struts/shale/trunk/core-library/src/java/org/apache/shale/view/AbstractFacesBean.java
Mon Jun 5 21:58:14 2006
@@ -17,11 +17,13 @@
package org.apache.shale.view;
import java.util.HashMap;
+import java.util.Iterator;
import java.util.Map;
import javax.faces.FactoryFinder;
import javax.faces.application.Application;
import javax.faces.application.FacesMessage;
+import javax.faces.component.EditableValueHolder;
import javax.faces.component.UIComponent;
import javax.faces.component.UIViewRoot;
import javax.faces.context.ExternalContext;
@@ -291,6 +293,48 @@
}
+ // -------------------------------------------------- Erase Submitted
Values
+
+
+ /**
+ * <p>Erase submitted values on all <code>EditableValueHolder</code>
+ * components in the current view. This method should be called if
+ * you have input components bound to data values, submit the form,
+ * and then arbitrarily change the data that the binding points at
+ * without going through the <em>Update Model Values</em> phase of
+ * the request processing lifecycle.</p>
+ */
+ protected void erase() {
+
+ UIComponent view = getFacesContext().getViewRoot();
+ if (view != null) {
+ erase(view);
+ }
+
+ }
+
+
+ /**
+ * <p>Private helper method for <code>erase()</code> that recursively
+ * descends the component tree and performs the required processing.</p>
+ *
+ * @param component The component to be erased
+ */
+ private void erase(UIComponent component) {
+
+ // Erase the component itself (if needed)
+ if (component instanceof EditableValueHolder) {
+ ((EditableValueHolder) component).setSubmittedValue(null);
+ }
+ // Process the facets and children of this component
+ Iterator kids = component.getFacetsAndChildren();
+ while (kids.hasNext()) {
+ erase((UIComponent) kids.next());
+ }
+
+ }
+
+
// ----------------------------------------------- Request Parameter
Methods
@@ -333,7 +377,16 @@
*/
protected void log(String message) {
- getExternalContext().log(message);
+ FacesContext context = getFacesContext();
+ ExternalContext econtext = null;
+ if (context != null) {
+ econtext = context.getExternalContext();
+ }
+ if (econtext != null) {
+ econtext.log(message);
+ } else {
+ System.out.println(message);
+ }
}
@@ -346,7 +399,17 @@
*/
protected void log(String message, Throwable throwable) {
- getExternalContext().log(message, throwable);
+ FacesContext context = getFacesContext();
+ ExternalContext econtext = null;
+ if (context != null) {
+ econtext = context.getExternalContext();
+ }
+ if (econtext != null) {
+ econtext.log(message, throwable);
+ } else {
+ System.out.println(message);
+ throwable.printStackTrace(System.out);
+ }
}
Modified: struts/shale/trunk/tiger/nbproject/private/private.xml
URL:
http://svn.apache.org/viewvc/struts/shale/trunk/tiger/nbproject/private/private.xml?rev=412004&r1=412003&r2=412004&view=diff
==============================================================================
--- struts/shale/trunk/tiger/nbproject/private/private.xml (original)
+++ struts/shale/trunk/tiger/nbproject/private/private.xml Mon Jun 5 21:58:14
2006
@@ -1,4 +1,8 @@
<?xml version="1.0" encoding="UTF-8"?>
<project-private xmlns="http://www.netbeans.org/ns/project-private/1";>
<editor-bookmarks xmlns="http://www.netbeans.org/ns/editor-bookmarks/1"/>
+ <open-files xmlns="http://www.netbeans.org/ns/projectui-open-files/1";>
+
<file>file:/C:/Apache/struts/current/shale/tiger/src/java/org/apache/shale/tiger/view/faces/LifecycleListener2.java</file>
+
<file>file:/C:/Apache/struts/current/shale/tiger/src/java/org/apache/shale/tiger/view/faces/ViewControllerCallbacks2.java</file>
+ </open-files>
</project-private>
